# Hierarchy For Package com.google.appengine.api.urlfetch

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - <any>
    - com.google.appengine.api.urlfetch.IURLFetchServiceFactoryProvider
  - com.google.appengine.api.urlfetch.FetchOptions (implements java.io.Serializable)
  - com.google.appengine.api.urlfetch.FetchOptions.Builder
  - com.google.appengine.api.urlfetch.HTTPHeader (implements java.io.Serializable)
  - com.google.appengine.api.urlfetch.HTTPRequest (implements java.io.Serializable)
  - com.google.appengine.api.urlfetch.HTTPResponse (implements java.io.Serializable)
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.io.IOException
        - com.google.appengine.api.urlfetch.InternalTransientException
        - java.net.MalformedURLException
          - com.google.appengine.api.urlfetch.RequestPayloadTooLargeException
      - java.lang.RuntimeException
        - com.google.appengine.api.urlfetch.ResponseTooLargeException
  - com.google.appengine.api.urlfetch.URLFetchServiceFactory

## Interface Hierarchy

- com.google.appengine.api.urlfetch.IURLFetchServiceFactory
- com.google.appengine.api.urlfetch.URLFetchService

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - com.google.appengine.api.urlfetch.HTTPMethod